Triple

T3798424
Position Surface form Disambiguated ID Type / Status
Subject Eritrean–Ethiopian War E91628 entity
Predicate boundaryDecision P2165 FINISHED
Object Eritrea–Ethiopia Boundary Commission ruling of 2002
The Eritrea–Ethiopia Boundary Commission ruling of 2002 was an international legal decision that definitively demarcated the disputed border between Eritrea and Ethiopia following their 1998–2000 war.
E389173 NE FINISHED

How this triple was built (5 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Eritrea–Ethiopia Boundary Commission ruling of 2002 | Statement: [Eritrean–Ethiopian War, boundaryDecision, Eritrea–Ethiopia Boundary Commission ruling of 2002]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eritrea–Ethiopia Boundary Commission ruling of 2002
Context triple: [Eritrean–Ethiopian War, boundaryDecision, Eritrea–Ethiopia Boundary Commission ruling of 2002]
  • A. Ethiopia–South Sudan border
    The Ethiopia–South Sudan border is a remote, ethnolinguistically diverse frontier region in East Africa where various indigenous communities, including Koman language speakers, live and interact.
  • B. Treaty of Addis Ababa
    The Treaty of Addis Ababa was the 1896 peace agreement between Italy and Ethiopia that confirmed Ethiopian independence and ended Italy’s attempt to colonize the country after its defeat at the Battle of Adwa.
  • C. Ethiopian border
    The Ethiopian border near Djibouti’s Tadjourah Region is a key frontier zone linking Ethiopia with the Republic of Djibouti and serving as an important corridor for regional trade and transport.
  • D. Islamic Courts Union vs Transitional Federal Government and Ethiopian forces
    The Islamic Courts Union vs Transitional Federal Government and Ethiopian forces refers to a major phase of the Somali Civil War in the mid-2000s, when an Islamist coalition that had seized control of much of southern Somalia fought against the internationally backed interim Somali government and its Ethiopian military allies.
  • E. Italian colonization of Eritrea
    The Italian colonization of Eritrea was Italy’s late-19th-century imperial project in the Horn of Africa that established Eritrea as its first formal colony and a key base for further expansion in East Africa.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Eritrea–Ethiopia Boundary Commission ruling of 2002
Triple: [Eritrean–Ethiopian War, boundaryDecision, Eritrea–Ethiopia Boundary Commission ruling of 2002]
Generated description
The Eritrea–Ethiopia Boundary Commission ruling of 2002 was an international legal decision that definitively demarcated the disputed border between Eritrea and Ethiopia following their 1998–2000 war.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Eritrea–Ethiopia Boundary Commission ruling of 2002
Target entity description: The Eritrea–Ethiopia Boundary Commission ruling of 2002 was an international legal decision that definitively demarcated the disputed border between Eritrea and Ethiopia following their 1998–2000 war.
  • A. Ethiopia–South Sudan border
    The Ethiopia–South Sudan border is a remote, ethnolinguistically diverse frontier region in East Africa where various indigenous communities, including Koman language speakers, live and interact.
  • B. Treaty of Addis Ababa
    The Treaty of Addis Ababa was the 1896 peace agreement between Italy and Ethiopia that confirmed Ethiopian independence and ended Italy’s attempt to colonize the country after its defeat at the Battle of Adwa.
  • C. Ethiopian border
    The Ethiopian border near Djibouti’s Tadjourah Region is a key frontier zone linking Ethiopia with the Republic of Djibouti and serving as an important corridor for regional trade and transport.
  • D. Addis Ababa Agreement
    The Addis Ababa Agreement was a 1972 peace accord that ended the First Sudanese Civil War by granting regional autonomy to Southern Sudan within a united Sudan.
  • E. Islamic Courts Union vs Transitional Federal Government and Ethiopian forces
    The Islamic Courts Union vs Transitional Federal Government and Ethiopian forces refers to a major phase of the Somali Civil War in the mid-2000s, when an Islamist coalition that had seized control of much of southern Somalia fought against the internationally backed interim Somali government and its Ethiopian military allies.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: boundaryDecision
Context triple: [Eritrean–Ethiopian War, boundaryDecision, Eritrea–Ethiopia Boundary Commission ruling of 2002]
  • A. boundaryBetween
    Indicates that something serves as a dividing line or limit separating two distinct regions, areas, or entities.
  • B. borderPoint
    Indicates a point that lies on the boundary between two regions or entities.
  • C. decisionDirection
    Indicates the orientation or course (e.g., choice, stance, or path) that a decision takes relative to available options or influencing factors.
  • D. decisionType chosen
    Indicates the specific category or nature of a decision associated with an entity or event.
  • E. decisionScope
    Indicates the range or domain within which a particular decision is valid, applicable, or has authority.
  • F. None of above.

Provenance (6 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69aed96354f48190a768966d6bd19b04 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aee8db8a288190afd1e3b9dcf02e97 completed March 9, 2026, 3:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4f061a9e481908d16ae0aa44e2f16 completed March 14, 2026, 5:21 a.m.
NEDg Description generation batch_69b4f25fab648190abbded4d44357c54 completed March 14, 2026, 5:30 a.m.
NED2 Entity disambiguation (via description) batch_69b4f314a63c8190a76ed8f4bd21eaf5 completed March 14, 2026, 5:33 a.m.
PD Predicate disambiguation batch_69aee7461abc8190945716f4b93e1a18 completed March 9, 2026, 3:29 p.m.
Created at: March 9, 2026, 3:15 p.m.